A follow-up to Wednesday night’s Kinsleyan gaffe: He’s sorry, he’s just not sure why he’s sorry. The closest we get to an explanation is that the decision to drop the bomb was “complicated,” but of course that’s why Cliff May brought it up — to draw a parallel with the decision to waterboard terrorists. The moral calculus about how far to go in roughing up jihadis to save how many lives is difficult, as was the calculus about how many lives would be saved in the long run by incinerating Japanese kids in Hiroshima and Nagasaki to end the war. The fact that Stewart is a hard no on the former yet considers the latter iffy suggests a mentality I simply can’t fathom. Is it just a matter of Truman having been a Democrat, whose motives were therefore pure, as opposed to Bush supposedly getting his Republican rocks off by torturing terrorists? Or is it that Truman’s already been vindicated by history and isn’t safe to criticize the way Bush still is?

He could have tried explaining but instead he mugs his way through the whole bit. Which is what he always does when he gets in a jam while playing serious pundit: Clown nose off, clown nose on.